641 search results - page 36 / 129 » Ontology-Driven Geographic Information Systems |
DLOG
1997
13 years 9 months ago
1997
Abstract: This paper presents a theoretical basis for terminological reasoning about objects and their qualitative spatial relationships. In contrast to existing work, which mainly...
APVIS
2011
12 years 7 months ago
2011
Maps offer a familiar way to present geographic data (continents, countries), and additional information (topography, geology), can be displayed with the help of contours and heat...
GIR
2007
ACM
13 years 11 months ago
2007
ACM
This paper introduces the concept of spatial filters as an approach to increasing the relevance of the information retrieved by users of mobile information systems. This approach ...
CCGRID
2006
IEEE
14 years 1 months ago
2006
IEEE
Industrial Information Grid (IIG) is a special kind of Grid system, the users of which exclusively own geographically distributed resources for Web service applications and try to...
CLEF
2005
Springer
14 years 1 months ago
2005
Springer
This paper describes our participation at the GeoCLEF 2005 task. We detail the main software components of our Geo-IR system, its adaptation for the participation at GeoCLEF and d...